TL:DR; PDFLock - A developer dll for setting all security options, main- and user-password, encryption type .
PDFLock - A developer dll for setting all security options, main- and user-password, encryption type ... Royalty free! Easy to use! For all well known IDEs (.NET, too!).
WeOnlyDo Software's wodHttpDLX is a HTTP client ActiveX control that provides easy, both high and low level access to the complete HTTP protocol. It's primary purpose is to retrieve documents and other resources from the WEB.
x360soft - Image Viewer ActiveX SDK used to view and save image as Bmp,Emf,Gif,Jpeg, Png,multipaged Tiff,Wmf.Major functions include crop,flip,rotate,resize,scroll,zoom,draw text,print,grayscaled,blackwhite,clipboard,get tiff tags,hand & select tool
Image To Video. Resize specific video resolution. Export video frames to image. Provide over 20 transitions and over 50 effects. extract video/audio track from mpg, wmv, avi, mp3, wma files and then save to avi.
